InChI=1/C27H28N2O5/c30-26(27(31,22-7-3-1-4-8-22)23-9-5-2-6-10-23)34-25-16-19-28(20-17-25)18-15-21-11-13-24(14-12-21)29(32)33/h1-14,25,31H,15-20H2/p+1/fC27H29N2O5/h28H/q+1 1D7A7875EA4AA720